that's an hour outside of boston and where dzhokhar tsarnaev once lived. >> he's a nice kid, talked to me last year. came over, played video games with the guys. >> homeland security detained three people in new bedford on friday. they were questioned and later released. >>> family and friends remembered an m.i.t. police officer killed after the boston marathon bombings with a candle light vigil. hundreds of people, including law enforcement officers turned out for the vigil in wilmington, massachusetts. collier was shot multiple times thursday night as the bombing suspects tried to avoid capture. he was just 26 years old. [ ♪ at the twilights last gleaming ♪ >> emotions were high as the red sox took to the field. first responders took part in a special pregame ceremony to remember the victims and the heros of the week's events. the team wore their white jerseys with the word, boston, on the front. those are going to be auctioned off. as you know, these were the first pictures we got of the brothers accused in these bombings. pictures that started a massive man hunt. we have new pi